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(face_before_or_after_it_pos): If position after

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or before iterator's current position in the buffer is out
of bounds, return the iterator's original face id.
This commit is contained in:
Gerd Moellmann 1999-08-11 11:50:20 +00:00
parent a38634ff1f
commit 7085174642
1 changed files with 5 additions and 1 deletions
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6
src/xdisp.c
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@ -1991,6 +1991,10 @@ face_before_or_after_it_pos (it, before_p)
}
else
{
if ((IT_CHARPOS (*it) >= ZV && !before_p)
|| (IT_CHARPOS (*it) <= BEGV && before_p))
return it->face_id;
limit = IT_CHARPOS (*it) + TEXT_PROP_DISTANCE_LIMIT;
pos = it->current.pos;
@ -1998,7 +2002,7 @@ face_before_or_after_it_pos (it, before_p)
DEC_TEXT_POS (pos);
else
INC_TEXT_POS (pos);
/* Determine face for CHARSET_ASCII, or unibyte. */
face_id = face_at_buffer_position (it->w,
CHARPOS (pos),